How to flip image color data
@Gorgious is correct, however there is an alternate means to edit your image in Blender that I wanted to share. In Blender load in the image in the UV Editing workspace (ignore any UV wrapping etc). Then go Image-&gt;Invert-&gt;Invert image colors. Then you go Image-&gt;Save As and now you have an inversed texture which you can directly load in and use as you were previously.



Result: